Steven G. Purdy

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Kaysville, UT, US

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Patents Grantslast 30 patents

Information Patent Grant
Reinforced elastomer lining for pump casing and associated method o...
- Patent number 5,219,461
- Issue date Jun 15, 1993
- Baker Hughes Incorporated
- John Hyll
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...